273586122880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{480853}}^1$

素因数の和:481006

約数の個数: 128

約数和(自身を含む): 753363578880

約数和(自身を除く): 479777456000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 128, 140, 160, 224, 254, 280, 320, 448, 508, 560, 635, 640, 889, 896, 1016, 1120, 1270, 1778, 2032, 2240, 2540, 3556, 4064, 4445, 4480, 5080, 7112, 8128, 8890, 10160, 14224, 16256, 17780, 20320, 28448, 35560, 40640, 56896, 71120, 81280, 113792, 142240, 284480, 480853, 568960, 961706, 1923412, 2404265, 3365971, 3846824, 4808530, 6731942, 7693648, 9617060, 13463884, 15387296, 16829855, 19234120, 26927768, 30774592, 33659710, 38468240, 53855536, 61068331, 61549184, 67319420, 76936480, 107711072, 122136662, 134638840, 153872960, 215422144, 244273324, 269277680, 305341655, 307745920, 427478317, 430844288, 488546648, 538555360, 610683310, 854956634, 977093296, 1077110720, 1221366620, 1709913268, 1954186592, 2137391585, 2154221440, 2442733240, 3419826536, 3908373184, 4274783170, 4885466480, 6839653072, 7816746368, 8549566340, 9770932960, 13679306144, 17099132680, 19541865920, 27358612288, 34198265360, 39083731840, 54717224576, 68396530720, 136793061440, 273586122880]

約数ペア:

[(1, 273586122880), (2, 136793061440), (4, 68396530720), (5, 54717224576), (7, 39083731840), (8, 34198265360), (10, 27358612288), (14, 19541865920), (16, 17099132680), (20, 13679306144), (28, 9770932960), (32, 8549566340), (35, 7816746368), (40, 6839653072), (56, 4885466480), (64, 4274783170), (70, 3908373184), (80, 3419826536), (112, 2442733240), (127, 2154221440), (128, 2137391585), (140, 1954186592), (160, 1709913268), (224, 1221366620), (254, 1077110720), (280, 977093296), (320, 854956634), (448, 610683310), (508, 538555360), (560, 488546648), (635, 430844288), (640, 427478317), (889, 307745920), (896, 305341655), (1016, 269277680), (1120, 244273324), (1270, 215422144), (1778, 153872960), (2032, 134638840), (2240, 122136662), (2540, 107711072), (3556, 76936480), (4064, 67319420), (4445, 61549184), (4480, 61068331), (5080, 53855536), (7112, 38468240), (8128, 33659710), (8890, 30774592), (10160, 26927768), (14224, 19234120), (16256, 16829855), (17780, 15387296), (20320, 13463884), (28448, 9617060), (35560, 7693648), (40640, 6731942), (56896, 4808530), (71120, 3846824), (81280, 3365971), (113792, 2404265), (142240, 1923412), (284480, 961706), (480853, 568960)]